20-letter words with R as the 13th to last letter
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Dictionary:
46 points
polyhydroxyalkanoate
20 letters
43 points
parathyroidectomized
20 letters
39 points
hyperparathyroidisms
20 letters
34 points
phenylpropanolamines
20 letters
polydiorganosiloxane
20 letters
33 points
lymphogranulomatosis
20 letters
lymphogranulomatoses
20 letters
32 points
trichloroisocyanuric
20 letters
31 points
extemporaneousnesses
20 letters
30 points
immunoprecipitations
20 letters
electroretinographic
20 letters
28 points
counterrevolutionary
20 letters
26 points
nondestructivenesses
20 letters
25 points
interstratifications
20 letters
transformationalists
20 letters